Risk grade updatedRisk gradeEvidence verified
30 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2 → A3.Business profile
Oy SEK Group Ab
Oy SEK Group Ab's registered office is Grankulla. It is a limited company. The company was established on 2005-06-13. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2024-12-31, revenue was €157,714 and operating profit was €45,938.
Business ID 1969998-2ValidUnclaimed company profile
Trusted core data
Public company details from the trade register.
- Business ID
- 1969998-2
- Sector
- Construction of residential and non-residential buildings
- Municipality
- Grankulla
- Company form
- Limited company
- Registration date
- 2005-06-13
- Business ID registration date
- 2005-06-08
- Business status
- Valid
- Profile ownership
- Unclaimed company profile
Contact and location summary
Visiting address: Siirinkuja 2 A 2, 02700, Grankulla
Website: https://www.bbtechnics.fiSource observation
About Oy SEK Group Ab
Financial position and key figures for the company.
Oy SEK Group Ab's location municipality is Grankulla. It is a limited company. The company was established on 2005-06-13. It operates in the industry of construction of residential and non-residential buildings. In its latest retained statement for 2024-12-31, revenue was €157,714 and operating profit was €45,938. The latest retained financial statement for 2024-12-31 shows revenue of €157,714 and profit for the financial year of €56,026. Based on the latest retained statement, revenue growth was +79.8%, operating margin was +29.1%, and equity ratio was +71.7%.
Financial highlights
Key figures from the latest financial period.
Latest financial period
2024-12-31
2
2
PRH/XBRL financial statement
Derived indicators
Revenue growth79.8%
Operating margin29.1%
Equity ratio71.7%
Balance-sheet contextLatest financial period
Cash and bank€1,538Previous: €6,517
Retained earnings€70,595Previous: €47,537
Equity€134,621Previous: €84,795
Liabilities€53,257Previous: €15,687
Current assets€118,274Previous: €30,777
Current liabilities€49,090Previous: €15,687
Revenue trend2 periods
€87,719
2023-12-31
€157,714
2024-12-31
Operating profit (loss) trend2 periods
€35,668
2023-12-31
€45,938
2024-12-31
Profit (loss) for the financial year trend2 periods
€29,258
2023-12-31
€56,026
2024-12-31
Assets trend2 periods
€100,482
2023-12-31
€187,878
2024-12-31
Financial ratios
Financial ratios based on financial statement data. Source: PRH/XBRL-tilinpäätös.
Equity ratioGood
90/100 · Declining
Current ratioWeak
1/100 · Declining
Operating profit marginGood
100/100 · Declining
Ratio history
| Ratio | 2023-12-31 | 2024-12-31 |
|---|---|---|
| Equity ratio | 84.4 % | 71.7 % |
| Current ratio | 0.42x | 0.03x |
| Operating profit margin | 40.7 % | 29.1 % |
Registry status and identifiers
Current registry information and identifiers based on YTJ data.
YTJ statusValid
Trade RegisterRegistered
Business ID1969998-2
VAT IDFI19699982
EU IDFIFPRO.1969998-2
MunicipalityGrankulla
Current registered entries
2005-06-06VAT-liable for business activity in Tax Administration (VAT Register)
2005-06-08Registered in Tax Administration (Prepayment Register)
2005-06-10Registered in Tax Administration (Tax Administration)
2005-06-13Registered in Patent and Registration Office (Trade Register)
Risk certificate
An open-data based company stability and risk signal.
BUSINESS.fi
BUSINESS.fi Luottoluokitus
Profile-specific risk signal based on open data
Automatic gradeNot a credit decision
A3
GoodOy SEK Group Ab
Grade unchangedA3 · new analysis 2026-10-18
75/100
High
Strong financial evidenceFinancial data included
Several key financial indicators have weakened across comparable fiscal periods.
2 comparable periodsRevenueImproving
Same industry, size and age groupDescriptive comparison – does not change the model score.
112 peersSolvency69%
Better than 69% of peers
Profitability96%
Better than 96% of peers
Liquidity33%
Below 67% of peers
Revenue growth92%
Better than 92% of peers
RegularBased on observed PRH financial period end and registration dates. This descriptive evidence does not change the v0.14 score.
2 observed filings56 days after period end
82 days after period end
2 consecutive periods
Supporting factors
- Strong equity ratio
- Strong operating profitability
- Active registered status
Risk factors to note
- Weak current ratio
- Coordinated deterioration across 3 financial domains
- Elevated industry distress context
Automatic assessment developmentChanges are derived from evidence differences between persisted automatic assessments.
5 assessmentsA3
2026-10-1875/100 · v0.15
A3 → A3A3
2026-09-30 01:0675/100 · v0.14
B2 → A3 · +16 points- Evidence strengthened: a PRH/XBRL financial statement was added to the assessment (2024-12-31).
- Assessment confidence: Medium → High.
- Evidence quality: Registry and statistical evidence → Strong financial evidence.
B2
2026-09-1559/100 · v0.14
B2 → B2 · +3 points- Assessment confidence: Low → Medium.
- Evidence quality: Registry and statistical evidence → Registry and statistical evidence.
- New risk factor: Sufficient structured financial metrics are not available.
B2
2026-09-1456/100 · v0.12
Oldest retained automatic assessment in this comparisonA3
2026-10-18
open-risk-grade-v0.15
The grade can use open digital financial statement data together with registry signals.
Risk context
When sufficient source-backed financial metrics are not available for a Tier 1 assessment, BUSINESS.fi shows registry, industry, and regional context.
Industry riskhigh
25/100
Industry context is high based on normalized open statistical inputs.
Age and continuityVakiintunut
80/100
The company has about 21 years of registry continuity.
Registry and status signalsVakaa
85/100
Registry history, filing recency, and active register markings are still limited or mixed.
Events & news
Verified events and sourced external company news in one timeline.
Risk grade updatedRisk gradeEvidence verified
15 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Risk grade updatedRisk gradeEvidence verified
14 Sept 2026 · BUSINESS.fi / Opterom LuottoluokitusAutomatic grade B2.Registry timeline
Trade register notifications shown on a timeline.
20 register eventsLatest event: 2026-05-20
Financial statements availability
Available financial statement periods and PRH source filings.
2 financial statement periodsLatest financial period: 2024-12-31
Profile source and ownership
Profile based on public registry data
BUSINESS.fi has created this profile from public company information. Source data updated 2025-12-31.
This company profile has not been claimed yet
Oy SEK Group Ab shows public core facts. A company representative can claim the profile, update public information, and access owner tools.